import requests
from lxml import etree

# 需求：爬取58二手房中的房源信息
if __name__ == '__main__':
    headers = {
        'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36 Edg/125.0.0.0'
    }
    # 爬取到页面源代码数据
    url = 'https:bj.58.com/ershoufang/'
    page_text = requests.get(url=url, headers=headers).text

    # 数据解析
    tree = etree.HTML(page_text)
    # 存储的就是li标签对象
    li_list = tree.xpath('//ul[@class="house-list-wrap"]/li]')
    fp = open('58.txt', 'w', encoding='utf-8')
    for li in li_list:
        # 局部解析
        title = li.xpath('./div[2]/h2/a/text()')[0]
        print(title)
        fp.write(title + '\n')
